diff --git a/package-lock.json b/package-lock.json
index d2874cf..1b2fbcd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8968,6 +8968,11 @@
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       "dev": true
     },
+    "shvl": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/shvl/-/shvl-2.0.3.tgz",
+      "integrity": "sha512-V7C6S9Hlol6SzOJPnQ7qzOVEWUQImt3BNmmzh40wObhla3XOYMe4gGiYzLrJd5TFa+cI2f9LKIRJTTKZSTbWgw=="
+    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
@@ -9644,9 +9649,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.6.tgz",
-      "integrity": "sha512-4lYPyeNmstjIIESr/ysHg2vUPRGf2tzF9z2yYwnowXVuVzLEamPN1Gfrz7f8I9uEPuHcbFlW4PLIAsJoxXyJ1g==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
@@ -10274,6 +10279,22 @@
       "resolved": "https://registry.npmjs.org/vuex/-/vuex-3.1.2.tgz",
       "integrity": "sha512-ha3jNLJqNhhrAemDXcmMJMKf1Zu4sybMPr9KxJIuOpVcsDQlTBYLLladav2U+g1AvdYDG5Gs0xBTb0M5pXXYFQ=="
     },
+    "vuex-persistedstate": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/vuex-persistedstate/-/vuex-persistedstate-3.2.1.tgz",
+      "integrity": "sha512-0OnHKGsCHJcvbEraaGZvuvX4aybM2oQWYRuZmIQB7zUjVM6tP+Hg+oXLrq9r6elT4she9SGtEbGE1L2+XdFgUw==",
+      "requires": {
+        "deepmerge": "^4.2.2",
+        "shvl": "^2.0.3"
+      },
+      "dependencies": {
+        "deepmerge": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.2.2.tgz",
+          "integrity": "sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg=="
+        }
+      }
+    },
     "watchpack": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-1.6.0.tgz",